! Started logfile: /vlbi/uf001/uva//J1206+0529_X_dfm.log on Mon Jan 14 01:38:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1206+0529_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1206+0529_X_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792063 visibilities/baseline/integration-bin. ! Found source: J1206+0529 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 17964 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1206+0529_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004077Jy sigma=22.140966 ! Fit after self-cal, rms=0.921189Jy sigma=20.236918 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7713 mas, bmaj=1.758 mas, bpa=1.055 degrees ! Estimated noise=0.385944 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060306 Jy ! Component: 100 - total flux cleaned = 0.0785411 Jy ! Total flux subtracted in 100 components = 0.0785411 Jy ! Clean residual min=-0.005248 max=0.018220 Jy/beam ! Clean residual mean=-0.000001 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.0785411 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0785411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075071Jy sigma=1.505139 ! Fit after self-cal, rms=0.074530Jy sigma=1.494660 ! Inverting map ! Added new window around map position (1.2, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153315 Jy ! Component: 100 - total flux cleaned = 0.0235462 Jy ! Total flux subtracted in 100 components = 0.0235462 Jy ! Clean residual min=-0.004713 max=0.008178 Jy/beam ! Clean residual mean=-0.000000 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.102087 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.102087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070560Jy sigma=1.370082 ! Fit after self-cal, rms=0.070164Jy sigma=1.362491 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690345 Jy ! Component: 100 - total flux cleaned = 0.0116408 Jy ! Total flux subtracted in 100 components = 0.0116408 Jy ! Clean residual min=-0.004459 max=0.005371 Jy/beam ! Clean residual mean=0.000000 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.113728 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.113728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069120Jy sigma=1.326513 ! Fit after self-cal, rms=0.069057Jy sigma=1.325397 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.049 mas, bpa=0.9784 degrees ! Estimated noise=0.266054 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.8, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821268 Jy ! Component: 100 - total flux cleaned = 0.0137951 Jy ! Component: 150 - total flux cleaned = 0.0180521 Jy ! Component: 200 - total flux cleaned = 0.021405 Jy ! Total flux subtracted in 200 components = 0.021405 Jy ! Clean residual min=-0.004065 max=0.004360 Jy/beam ! Clean residual mean=0.000000 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.135133 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.135133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068009Jy sigma=1.288871 ! Fit after self-cal, rms=0.067943Jy sigma=1.287135 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9455 x 2.049 at 0.9784 degrees (North through East) ! Clean map min=-0.0038104 max=0.077697 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.01 KP 1.10 ! LA 0.81 MK 1.05 NL 1.07 OV 0.94 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.04 KP 1.17 ! LA 0.85 MK 1.03 NL 1.15 OV 0.92 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 0.97 KP 1.12 ! LA 0.85 MK 1.10 NL 1.13 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.01 KP 1.11 ! LA 0.85 MK 1.10 NL 1.16 OV 0.95 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.99 KP 1.08 ! LA 0.80 MK 1.10 NL 1.20 OV 0.96 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.10 ! LA 0.83 MK 0.97 NL 1.18 OV 0.92 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 1.06 KP 1.09 ! LA 0.83 MK 1.04 NL 1.10 OV 0.94 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.96 KP 1.09 ! LA 0.84 MK 1.06 NL 1.09 OV 0.92 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.96 KP 1.10 ! LA 0.85 MK 1.04 NL 1.10 OV 0.95 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 1.14 ! LA 0.81 MK 0.95 NL 1.07 OV 0.92 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.96 KP 1.13 ! LA 0.82 MK 0.92 NL 1.13 OV 0.94 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 1.04 KP 1.08 ! LA 0.86 MK 1.00 NL 1.21 OV 0.94 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.067943Jy sigma=1.287135 ! Fit after self-cal, rms=0.066989Jy sigma=1.253303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9494 mas, bmaj=2.076 mas, bpa=1.329 degrees ! Estimated noise=0.264349 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349096 Jy ! Component: 100 - total flux cleaned = 0.00452004 Jy ! Component: 150 - total flux cleaned = 0.00516665 Jy ! Component: 200 - total flux cleaned = 0.0054265 Jy ! Total flux subtracted in 200 components = 0.0054265 Jy ! Clean residual min=-0.001914 max=0.002134 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.14056 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.14056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066749Jy sigma=1.247959 ! Fit after self-cal, rms=0.066929Jy sigma=1.246507 ! Inverting map ! Added new window around map position (-27.2, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020961 Jy ! Component: 100 - total flux cleaned = 0.0029049 Jy ! Component: 150 - total flux cleaned = 0.00322016 Jy ! Component: 200 - total flux cleaned = 0.00334176 Jy ! Total flux subtracted in 200 components = 0.00334176 Jy ! Clean residual min=-0.001473 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.143901 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.143901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066830Jy sigma=1.244338 ! Fit after self-cal, rms=0.066821Jy sigma=1.244162 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066821Jy sigma=1.244162 ! Fit after self-cal, rms=0.072639Jy sigma=1.236811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.072 mas, bpa=1.518 degrees ! Estimated noise=0.265879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776112 Jy ! Component: 100 - total flux cleaned = 0.000880819 Jy ! Component: 150 - total flux cleaned = 0.000937889 Jy ! Component: 200 - total flux cleaned = 0.000964774 Jy ! Total flux subtracted in 200 components = 0.000964774 Jy ! Clean residual min=-0.001292 max=0.001573 Jy/beam ! Clean residual mean=0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.144866 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.144866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072608Jy sigma=1.236037 ! Fit after self-cal, rms=0.072688Jy sigma=1.235813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013326 Jy ! Component: 100 - total flux cleaned = 0.00174208 Jy ! Component: 150 - total flux cleaned = 0.0019011 Jy ! Component: 200 - total flux cleaned = 0.0019979 Jy ! Total flux subtracted in 200 components = 0.0019979 Jy ! Clean residual min=-0.001220 max=0.001231 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.146864 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.146864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072650Jy sigma=1.235033 ! Fit after self-cal, rms=0.072646Jy sigma=1.234982 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072646Jy sigma=1.234982 ! Fit after self-cal, rms=0.073364Jy sigma=1.234753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9455 mas, bmaj=2.071 mas, bpa=1.547 degrees ! Estimated noise=0.265433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504281 Jy ! Component: 100 - total flux cleaned = 0.000627567 Jy ! Component: 150 - total flux cleaned = 0.000673007 Jy ! Component: 200 - total flux cleaned = 0.000651918 Jy ! Total flux subtracted in 200 components = 0.000651918 Jy ! Clean residual min=-0.001251 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.147516 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 148 components and 0.147516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073347Jy sigma=1.234409 ! Fit after self-cal, rms=0.073360Jy sigma=1.234387 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143112 Jy ! Component: 100 - total flux cleaned = 0.000102464 Jy ! Component: 150 - total flux cleaned = 0.000141893 Jy ! Component: 200 - total flux cleaned = 0.000122899 Jy ! Total flux subtracted in 200 components = 0.000122899 Jy ! Clean residual min=-0.001228 max=0.001162 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.147639 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 155 components and 0.147639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073347Jy sigma=1.234160 ! Fit after self-cal, rms=0.073347Jy sigma=1.234151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073347Jy sigma=1.234151 ! Fit after self-cal, rms=0.073482Jy sigma=1.234122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=3.217 mas, bpa=-0.0879 degrees ! Estimated noise=0.317411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649215 Jy ! Component: 100 - total flux cleaned = 0.00093844 Jy ! Component: 150 - total flux cleaned = 0.000940282 Jy ! Component: 200 - total flux cleaned = 0.000922748 Jy ! Total flux subtracted in 200 components = 0.000922748 Jy ! Clean residual min=-0.001154 max=0.001201 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.148561 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 171 components and 0.148561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073479Jy sigma=1.233992 ! Fit after self-cal, rms=0.073480Jy sigma=1.233923 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208704 Jy ! Component: 100 - total flux cleaned = 0.000280587 Jy ! Component: 150 - total flux cleaned = 0.000296864 Jy ! Component: 200 - total flux cleaned = 0.000270217 Jy ! Total flux subtracted in 200 components = 0.000270217 Jy ! Clean residual min=-0.001099 max=0.001177 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.148832 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 179 components and 0.148832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073481Jy sigma=1.233912 ! Fit after self-cal, rms=0.073479Jy sigma=1.233886 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.071 mas, bpa=1.537 degrees ! Estimated noise=0.265343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 2.071 at 1.537 degrees (North through East) ! Clean map min=-0.0010916 max=0.076576 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7667 mas, bmaj=1.765 mas, bpa=1.656 degrees ! Estimated noise=0.390453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612143 Jy ! Component: 100 - total flux cleaned = 0.083512 Jy ! Component: 150 - total flux cleaned = 0.0961502 Jy ! Component: 200 - total flux cleaned = 0.104458 Jy ! Total flux subtracted in 200 components = 0.104458 Jy ! Clean residual min=-0.003087 max=0.004660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.104458 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.104458 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.071 mas, bpa=1.537 degrees ! Estimated noise=0.265343 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947872 Jy ! Component: 100 - total flux cleaned = 0.0158876 Jy ! Component: 150 - total flux cleaned = 0.0205794 Jy ! Component: 200 - total flux cleaned = 0.0241257 Jy ! Total flux subtracted in 200 components = 0.0241257 Jy ! Clean residual min=-0.001859 max=0.002730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.128584 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.128584 Jy ! Inverting map ! Added new window around map position (1.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299494 Jy ! Component: 100 - total flux cleaned = 0.00537289 Jy ! Component: 150 - total flux cleaned = 0.00737546 Jy ! Component: 200 - total flux cleaned = 0.00910044 Jy ! Total flux subtracted in 200 components = 0.00910044 Jy ! Clean residual min=-0.001404 max=0.001547 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.137684 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 94 components and 0.137684 Jy ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166096 Jy ! Component: 100 - total flux cleaned = 0.00304201 Jy ! Component: 150 - total flux cleaned = 0.00425763 Jy ! Component: 200 - total flux cleaned = 0.00533546 Jy ! Total flux subtracted in 200 components = 0.00533546 Jy ! Clean residual min=-0.001186 max=0.001199 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.14302 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.14302 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=3.217 mas, bpa=-0.0879 degrees ! Estimated noise=0.317411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140222 Jy ! Component: 100 - total flux cleaned = 0.00243625 Jy ! Component: 150 - total flux cleaned = 0.00329075 Jy ! Component: 200 - total flux cleaned = 0.00392636 Jy ! Total flux subtracted in 200 components = 0.00392636 Jy ! Clean residual min=-0.001240 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.146946 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372293 Jy ! Component: 100 - total flux cleaned = 0.000632792 Jy ! Component: 150 - total flux cleaned = 0.00080683 Jy ! Component: 200 - total flux cleaned = 0.000930307 Jy ! Total flux subtracted in 200 components = 0.000930307 Jy ! Clean residual min=-0.001069 max=0.001233 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.147877 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 174 components and 0.147877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9453 mas, bmaj=2.071 mas, bpa=1.537 degrees ! Estimated noise=0.265343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191072 Jy ! Component: 100 - total flux cleaned = -0.000135205 Jy ! Component: 150 - total flux cleaned = -5.86988e-05 Jy ! Component: 200 - total flux cleaned = 1.24128e-05 Jy ! Total flux subtracted in 200 components = 1.24128e-05 Jy ! Clean residual min=-0.001172 max=0.001026 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.147889 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 0.147889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073477Jy sigma=1.233885 ! Fit after self-cal, rms=0.073467Jy sigma=1.233607 wmodel J1206+0529_X_map.mod ! Writing 202 model components to file: J1206+0529_X_map.mod wobs J1206+0529_X_uvs.fits ! Writing UV FITS file: J1206+0529_X_uvs.fits wwins J1206+0529_X_map.win ! wwins: Wrote 8 windows to J1206+0529_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000461604 Jy ! Component: 100 - total flux cleaned = -0.000638727 Jy ! Component: 150 - total flux cleaned = -0.00071314 Jy ! Component: 200 - total flux cleaned = -0.000749304 Jy ! Component: 250 - total flux cleaned = -0.000820188 Jy ! Component: 300 - total flux cleaned = -0.000905908 Jy ! Component: 350 - total flux cleaned = -0.000939195 Jy ! Component: 400 - total flux cleaned = -0.00102171 Jy ! Component: 450 - total flux cleaned = -0.00116661 Jy ! Component: 500 - total flux cleaned = -0.00126161 Jy ! Component: 550 - total flux cleaned = -0.00129289 Jy ! Component: 600 - total flux cleaned = -0.00137011 Jy ! Component: 650 - total flux cleaned = -0.00149192 Jy ! Component: 700 - total flux cleaned = -0.0015519 Jy ! Component: 750 - total flux cleaned = -0.00161135 Jy ! Component: 800 - total flux cleaned = -0.0016553 Jy ! Component: 850 - total flux cleaned = -0.00168422 Jy ! Component: 900 - total flux cleaned = -0.00165557 Jy ! Component: 950 - total flux cleaned = -0.00169816 Jy ! Component: 1000 - total flux cleaned = -0.00171222 Jy ! Component: 1050 - total flux cleaned = -0.0016704 Jy ! Component: 1100 - total flux cleaned = -0.0016704 Jy ! Component: 1150 - total flux cleaned = -0.00169764 Jy ! Component: 1200 - total flux cleaned = -0.0016568 Jy ! Component: 1250 - total flux cleaned = -0.00165666 Jy ! Component: 1300 - total flux cleaned = -0.00162993 Jy ! Component: 1350 - total flux cleaned = -0.00169583 Jy ! Component: 1400 - total flux cleaned = -0.00159091 Jy ! Component: 1450 - total flux cleaned = -0.00164296 Jy ! Component: 1500 - total flux cleaned = -0.00164304 Jy ! Component: 1550 - total flux cleaned = -0.0017198 Jy ! Component: 1600 - total flux cleaned = -0.00166899 Jy ! Component: 1650 - total flux cleaned = -0.00168157 Jy ! Component: 1700 - total flux cleaned = -0.0016441 Jy ! Component: 1750 - total flux cleaned = -0.00166896 Jy ! Component: 1800 - total flux cleaned = -0.00163183 Jy ! Component: 1850 - total flux cleaned = -0.00163199 Jy ! Component: 1900 - total flux cleaned = -0.00164418 Jy ! Component: 1950 - total flux cleaned = -0.0016562 Jy ! Component: 2000 - total flux cleaned = -0.00159643 Jy ! Component: 2050 - total flux cleaned = -0.00160825 Jy ! Component: 2100 - total flux cleaned = -0.00154919 Jy ! Component: 2150 - total flux cleaned = -0.00160793 Jy ! Component: 2200 - total flux cleaned = -0.00159633 Jy ! Component: 2250 - total flux cleaned = -0.00156137 Jy ! Component: 2300 - total flux cleaned = -0.00154989 Jy ! Component: 2350 - total flux cleaned = -0.0015613 Jy ! Component: 2400 - total flux cleaned = -0.00152708 Jy ! Component: 2450 - total flux cleaned = -0.00156104 Jy ! Component: 2500 - total flux cleaned = -0.00153851 Jy ! Component: 2550 - total flux cleaned = -0.00151611 Jy ! Component: 2600 - total flux cleaned = -0.00156061 Jy ! Component: 2650 - total flux cleaned = -0.0015385 Jy ! Component: 2700 - total flux cleaned = -0.00150548 Jy ! Component: 2750 - total flux cleaned = -0.00149465 Jy ! Component: 2800 - total flux cleaned = -0.00147294 Jy ! Component: 2850 - total flux cleaned = -0.00142975 Jy ! Component: 2900 - total flux cleaned = -0.00146196 Jy ! Component: 2950 - total flux cleaned = -0.00145132 Jy ! Component: 3000 - total flux cleaned = -0.00146199 Jy ! Component: 3050 - total flux cleaned = -0.00143014 Jy ! Component: 3100 - total flux cleaned = -0.00137733 Jy ! Component: 3150 - total flux cleaned = -0.00137739 Jy ! Component: 3200 - total flux cleaned = -0.00137737 Jy ! Component: 3250 - total flux cleaned = -0.00133589 Jy ! Component: 3300 - total flux cleaned = -0.00134629 Jy ! Component: 3350 - total flux cleaned = -0.00131553 Jy ! Component: 3400 - total flux cleaned = -0.00133595 Jy ! Component: 3450 - total flux cleaned = -0.00134602 Jy ! Component: 3500 - total flux cleaned = -0.00130549 Jy ! Component: 3550 - total flux cleaned = -0.00133567 Jy ! Component: 3600 - total flux cleaned = -0.00126542 Jy ! Component: 3650 - total flux cleaned = -0.00123557 Jy ! Component: 3700 - total flux cleaned = -0.00123568 Jy ! Component: 3750 - total flux cleaned = -0.00119615 Jy ! Component: 3800 - total flux cleaned = -0.00119618 Jy ! Component: 3850 - total flux cleaned = -0.00120601 Jy ! Component: 3900 - total flux cleaned = -0.0011962 Jy ! Component: 3950 - total flux cleaned = -0.0011768 Jy ! Component: 4000 - total flux cleaned = -0.00113816 Jy ! Component: 4050 - total flux cleaned = -0.00112845 Jy ! Total flux subtracted in 4096 components = -0.00112842 Jy ! Clean residual min=-0.000629 max=0.000616 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.14676 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 516 components and 0.14676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1206+0529_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9453 x 2.071 at 1.537 degrees (North through East) ! Clean map min=-0.00093374 max=0.077303 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1206+0529_X_map.fits wmodel /vlbi/uf001/uva//J1206+0529_X_map.mod ! Writing 516 model components to file: /vlbi/uf001/uva//J1206+0529_X_map.mod wobs /vlbi/uf001/uva//J1206+0529_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1206+0529_X_uvs.fits wwins /vlbi/uf001/uva//J1206+0529_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1206+0529_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0773033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165384 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641825 0.641825 1.28365 2.5673 5.1346 10.2692 20.5384 41.0768 82.1536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.417 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1206+0529_X_dfm.log closed on Mon Jan 14 01:39:02 2019